Perhaps you should try some spelling variations:
hoc thien » hoc hien, hoc thieu, hoc thiet
thien anh » thien danh, tien anh, thien thanh
doanh cao » doanh co, doanh bao, doanh cho
tinh cua » trinh cua, sinh cua, tinh chat
dong von » dung von, dong co, dong hoa
dong hoc » dong co, dong luc
luat » luan, xuat

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thien anh - hanh ((trinh luat) or (tinh cua)) thong ((dong von) or (dong hoc)) doanh cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thien anh - hanh ((trinh luat) OR (tinh cua)) thong ((dong von) OR (dong hoc)) doanh cao.
• Adding a wildcard symbol may retrieve word variants: hoc thien anh - hanh ((trinh luat) or (tinh cua)) thong ((dong von) or (dong hoc)) doanh cao*.